Syringe exchange use and HIV risk reduction over time.
Paone
D
D
Des Jarlais
D C
DC
Shi
Q
Q
D000328:Adult; D005260:Female; D015658:HIV Infections / Q000517:prevention & control* / Q000635:transmission*; D006801:Humans; D008297:Male; D008875:Middle Aged; D018671:Needle-Exchange Programs; D009519:New York City; D012309:Risk-Taking; D015819:Substance Abuse, Intravenous; D013997:Time Factors